SCinet 30 Years

Since its inception at the SC Conference in Albuquerque, New Mexico in 1991, SCinet has grown to be one of the world’s fastest temporary networks. Providing exhibitor and research booths with 10 Mbps local area network connections and 245 Mbps of wide area network (WAN) connectivity seemed lightning fast at the time. As researchers’ needs for faster connections increased, and the technologies supporting their research have advanced, so too has SCinet’s ability to provide once unimaginable speeds.

At SC20 in Atlanta, SCinet will celebrate its 30th anniversary, where it’s poised to provide unprecedented network speeds up to 400 Gbps and more than 5 Tbps of WAN connectivity – reaching as far as Singapore and India to help researchers from around the world demonstrate their scientific capabilities, and to help technologists test their equipment in real-world situations.

SCinet has become more than a research network. It provides wired and wireless network connectivity to all conference attendees while in the convention center. The Edge Network and Wireless Network teams of 20 volunteers will achieve this by installing more than 100 network switches and 300 wireless access points throughout the Georgia World Congress Center in the week leading up to SC20. More than 13,000 attendees and presenters expect and depend on SCinet to provide a reliable, high speed, open wireless and wired network.

Most importantly, SCinet is about the dedication and expertise of the volunteers that come together each year to support the network. SCinet started in 1991 as a team of approximately 10 people and has since grown to nearly 200 volunteers from more than 70 organizations across industry, academia, and government. Their efforts are made possible with support from their home institutions, as well as through the generous contributions from committed contributors who donate software, equipment, and services to SCinet valued at more than $75 million.

SCinet History Timeline

The first ACM/IEEE Conference on Supercomputing was organized in 1988. Since 1991, SCinet has played an integral role in the SC legacy.

Much of the information in this timeline was sourced from a paper published by SCinet volunteer Linda Winkler. Winkler, L. (2015):

SCinet: 25 Years of Extreme Networking (340KB PDF)


SC19 logo


Denver, Colorado

  • The 29th SCinet network has broken all previous records for donations for service, equipment and software contributions. Without this donation valued at over $80 million, we would not be able to provide the power and bandwidth required to support the demonstrations and experiments that make SC and SCinet the world class research platform it is.
  • The network delivers 4.22 Tbps of wide-area capacity.

SC18 logo


Dallas, Texas

  • The 28th SCinet network is planned and built from the ground up by an international team of volunteers in preparation for SC18. The network delivers 4.12 Tbps of wide-area capacity.

SC17 logo


Denver, Colorado

  • Industry partners contribute a record $66 million in state-of-the-art hardware, software, and services to build SCinet’s infrastructure at SC. To deliver SCinet, volunteers install 100 kilometers (more than 60 miles) of fiber in the SC exhibits hall.
  • SCinet delivers a record 3.63 Tbps of wide-area capacity to the Colorado Convention Center.

SC16 logo


Salt Lake City, Utah

  • SC exhibitors with 100 Gbps booth connections set a new record during SCinet’s annual network stress test by moving 1.2 Tbps of traffic across the exhibit hall at SC16.

SC15 logo


Austin, Texas

  • SCinet pilot tests software-defined networking (SDN) to manage network connections for exhibitors. The network also implements a firewall to perform analytics at 400 Gbps.
  • The inaugural year of the Women in IT Networking at SC (WINS) program, funded by the National Science Foundation and the Department of Energy. Five IT professionals receive hands-on apprenticeships and professional networking opportunities through SCinet’s participation in WINS.

SC14 logo


New Orleans, Louisiana

  • The first trans-Pacific 100 Gbps circuit, from Seattle to Singapore, is made available at SC, along with the upgraded 200 Gbps trans-Atlantic circuit. SCinet reaches a new milestone of 1.2 Tbps total WAN capacity.
  • SCinet introduces a workshop for researchers and engineers to share networking advances for scientific discovery: Innovating the Network for Data-Intensive Science.

SC13 logo


Denver, Colorado

  • SCinet upgrades to a 400 Gbps metro area superchannel to transport more bandwidth over long distances. The first trans-Atlantic 100 Gbps circuit, the Advanced North Atlantic 100G Pilot Project (ANA-100G), is made available at SC. The circuit connects New York City to Amsterdam.
  • The first SCinet Network Research Exhibition showcases innovations in emerging network hardware, protocols, and advanced network-intensive scientific applications.

SC10 logo


New Orleans, Louisiana

  • SCinet reaches a new milestone as it supports 100 Gbps LAN and WAN at SC. The network also includes a 200 Gbps WAN superchannel, enabling higher data-rate transmission over long-haul networks.

SC09 logo


Portland, Oregon

  • SCinet conducts early experiments with OpenFlow controllers. ESnet premiers the OSCARS system, which dynamically provisions lightpaths across the ESnet backbone to support SC demonstrations.

SC06 logo


Tampa, Florida

  • SC exhibitors associated with R&E networks in Japan establish a remote network operations center to provide the network resources and tuning required to support demonstrations from Pacific Rim research sites.

SC05 logo


Seattle, Washington

  • SCinet demonstrates the first wide-area InfiniBand connection for high throughput and low latency over longer distances.

SC04 logo


Pittsburgh, Pennsylvania

  • The first 10 Gbps wide-area ethernet network circuit connects the SC exhibit hall to wide-area research networks around the world.
  • SCinet creates infrastructure to support the SC Storcloud Challenge, which solicit ideas that accelerate the evolution of high-performance storage for HPC’s vast databanks.
  • Software-defined networking (SDN) makes an early appearance in SCinet with Dynamic Resource Allocation via Generalized Multiprotocol Label Switching.
  • SCinet establishes the first Layer 2 WAN circuits, to enhance the flexibility of network services. It also delivers the first 40 Gbps metro-area circuit between the Pittsburgh Supercomputer Center and the exhibit hall.

SC02 logo


Baltimore, Maryland

  • SCinet WiFi is made widely available throughout the convention center. The network also offers 10 Gbps ethernet LAN connectivity to SC exhibitors.
  • SCinet interconnects with the recently established Global Lambda Integrated Facility (GLIF) infrastructure, removing barriers for international collaboration and enabling SC exhibitors to conduct demonstrations on a global scale.

SC01 logo


Denver, Colorado

  • SC Global is established using Access Grid technologies to enable remote participation in and contribution to the conference on an international scale.
  • SCinet delivers DWDM production services for SC.

SC2000 logo


Dallas, Texas

  • SCinet’s Xnet team first demonstrates pre-production 10 Gbps ethernet.
  • SCinet initiates the first SC Network Bandwidth Challenge, soliciting proposals for demonstrations that illuminate the potential for scientific discovery when bandwidth is not an obstacle.

SC99 logo


Portland, Oregon

  • For the first time, SCinet offers WiFi in the SC exhibit hall.
  • SCinet’s network capacity is considered sufficiently time-tested to allow exhibitors to leave their hardware at home and rely on the SCinet WAN to deliver remote access to their systems.
  • SCinet establishes an experimental networks (Xnet) component to highlight visionary pre-production technologies, many of which eventually become standard SCinet service offerings.

SC98 logo


Orlando, Florida

  • SCinet supports 1 Gbps ethernet LAN for SC’s 10th anniversary, as the conference returned to its first location.

SC97 logo


San Jose, California

  • “Networking” is added to the official title of the SC conference, which becomes the International Conference for High Performance Computing, Networking, Storage and Analysis.
  • SCinet first demonstrates dense-wavelength-division multiplexing (DWDM) in collaboration with the National Transparent Optical Network, which allowed SCinet to deliver multiple networks over a single fiber pair to the convention center.

SC95 logo


San Diego, California

  • SCinet reaches a milestone as it supports 100 Mbps ethernet. The network also participates in the Information Wide Area Year, an experimental, inter-carrier environment created for SC to connect 11 wide-area ATM testbeds and agency networks, 17 supercomputer centers, five virtual reality research sites, and over 60 applications groups.

SC91 logo


Albuquerque, New Mexico

  • SCinet becomes a critical component of the conference infrastructure. The first version of the network supports 10 Mbps local-area connections and 245 Mbps wide-area capacity. It also demonstrates the first multi-vendor 1 Gbps connection over the high-performance parallel interface (HPPI), which interconnected 12 supercomputers over a 20-mile distance. To deliver SCinet, volunteers install 3000 meters of fiber in the SC exhibits hall.
  • SCinet demonstrates one of the first uses of wide-area networks to support a high-speed, TCP/IP-based distributed application, which provided real-time remote data visualization of a high-resolution MRI scan of a human brain.

SC88 logo


Orlando, Florida

  • First ACM/IEEE Conference on Supercomputing
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